BEng is 4 year undergraduate program. A lot do not finish within the 4 years. The departments that I am aware of is Electrical, Mechanical, Materials and Engineering Physics. Depending on the school you can have the option to graduate with "honours" in which one of your courses in your final year will be to write a extensive undergraduate thesis research paper.

I’m armed and I’m drinking. You don’t want to listen to advice from me, amigo.

-Max Payne